68888248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{60217}}^1$

素因数の和:60247

約数の個数: 32

約数和(自身を含む): 151749360

約数和(自身を除く): 82861112

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 60217, 120434, 240868, 481736, 662387, 782821, 1324774, 1565642, 2649548, 3131284, 5299096, 6262568, 8611031, 17222062, 34444124, 68888248]

約数ペア:

[(1, 68888248), (2, 34444124), (4, 17222062), (8, 8611031), (11, 6262568), (13, 5299096), (22, 3131284), (26, 2649548), (44, 1565642), (52, 1324774), (88, 782821), (104, 662387), (143, 481736), (286, 240868), (572, 120434), (1144, 60217)]